Base | Representation |
---|---|
bin | 101001110000110… |
… | …1001100111001111 |
3 | 10121122211221112211 |
4 | 1103201221213033 |
5 | 10332220031002 |
6 | 351015211251 |
7 | 46504052401 |
oct | 12341514717 |
9 | 3548757484 |
10 | 1401330127 |
11 | 65a01807a |
12 | 331376b27 |
13 | 194426032 |
14 | d417ab71 |
15 | 83058dd7 |
hex | 538699cf |
1401330127 has 2 divisors, whose sum is σ = 1401330128. Its totient is φ = 1401330126.
The previous prime is 1401330113. The next prime is 1401330143. The reversal of 1401330127 is 7210331041.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1401330127 - 27 = 1401329999 is a prime.
It is a super-2 number, since 2×14013301272 = 3927452249675672258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1401330098 and 1401330107.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1401330157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700665063 + 700665064.
It is an arithmetic number, because the mean of its divisors is an integer number (700665064).
Almost surely, 21401330127 is an apocalyptic number.
1401330127 is a deficient number, since it is larger than the sum of its proper divisors (1).
1401330127 is an equidigital number, since it uses as much as digits as its factorization.
1401330127 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 1401330127 is about 37434.3442175765. The cubic root of 1401330127 is about 1119.0431152649.
Adding to 1401330127 its reverse (7210331041), we get a palindrome (8611661168).
The spelling of 1401330127 in words is "one billion, four hundred one million, three hundred thirty thousand, one hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •